<!-- register.html -->
<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org">
<head>
  <title>Register</title>
</head>
<body>
<h2>Register</h2>
<form method="post" action="/register">
  <div>
    <label>Username: <input type="text" name="username" /></label>
  </div>
  <div>
    <label>Password: <input type="password" name="password" /></label>
  </div>
  <button type="submit">Register</button>
</form>
</body>
</html>